Video Communication Method and Device

ABSTRACT

Provided are a video communication method and device. The method includes: a cloud platform stored conference related information of a video conference terminal is received from the cloud platform; and according to the conference related information, a video conference is initiated. The disclosure improves the efficiency of holding the video conference.

TECHNICAL FIELD

The disclosure relates to the field of video communication, and inparticular to a video communication method and device.

BACKGROUND

The so-called video conference is enabling attendees in different placesto participate in discussions on the same issue through terminals andnetworks; the attendees can not only hear the sound of a speaker, butalso can see the image and background of the speaker; meanwhile, theattendees can also exchange data, text, charts and other informationabout the issue, so the attendees can obtain more abundant variousinformation than that of a teleconference.

The so-called TV conference system is also called video conferencesystem; it is system equipment with which individuals or groups in twoor more than two places transfer sound, images or files to each otherthrough transmission lines or multimedia devices to implement an instantand interactive communication, so as to achieve the aim of a conference.

The generation of the video conference system brings an immeasurableinfluence on human society. In April, 1984, the video conference systemwas used for holding an international conference the first time in theworld; it enabled delegates of various countries attending theconference to meet on a screen without leaving their countries; thevideo conference system is not only used for conferences, but also fortransactions facing the screen in business, for distance learningactivity in the educational field, for telemedicine in the medicaltreatment field, and so on. The widespread use of the video conferencecan save time and travel expense of people greatly, and can also benefitenergy conservation and pollution abatement greatly.

In recent years, more and more enterprises strengthen input on videocommunication, the market of video conference also shows a comparativelyfast growth momentum, and the video communication may become a mainforce in the future unified communications, With the explosive growth ofmobile smart terminal products, the development of the mobile terminalwhich may access multiple networks is both a challenge and anopportunity for video conference manufactures, and how to enabledifferent terminals to participate in a smooth video conference is thecritical problem that the video conference manufactures face; the videoconference system will also develop towards mobility, multiple terminalsand multiple states, and lead the human into the dream of infinitecommunication.

In the existing video conference system, holding a video conferenceneeds a lot of communication to determine related information, which isbound to increase the extra workloads and the length of time of theconference, and is inefficient.

SUMMARY

The disclosure provides a video communication method and device, so asto improve the efficiency of holding a video conference.

To solve the above technical problems, the technical solutions of thedisclosure are implemented as follows.

A video communication method is provided, which is applied to a videoconference initiator, and includes that: cloud platform storedconference related information of a video conference terminal from thecloud platform is received from the cloud platform; and a videoconference is initiated according to the conference related information.

Preferably, said initiating the video conference according to theconference related information specifically includes that: according tothe conference related information, a current available video conferenceterminals needing to participate in the video conference and addressinformation about the current available video conference terminalsneeding to participate in the video conference are determined; accordingto the address information, the video conference is initiated with thecurrent available video conference terminals needing to participate inthe conference.

Preferably, after initiating the video conference, the method furtherincludes that: the conference related information about the videoconference is sent to the cloud platform, so that the cloud platform cansend the conference related information to a first terminal to enablethe first terminal to access the video conference according to theconference related information.

Preferably, the conference related information is synchronously updatedto the cloud platform by the video conference terminal.

A video communication method is also provided, which is applied to acloud platform, and includes that:

A cloud platform stored conference related information of a videoconference terminal is sent to the video conference initiator, so thatthe video conference initiator can initiate a video conference accordingto the conference related information.

Preferably, the method further includes that: the conference relatedinformation of the video conference which is sent by the videoconference initiator after initiating the video conference is received;and the conference related information is sent to the first terminal, sothat the first terminal can access the video conference according to theconference related information.

Preferably, the conference related information is synchronously updatedto the cloud platform by the video conference terminal.

A video communication method is also provided, which is applied to avideo conference terminal, and includes that: a cloud platform storedconference related information of a video conference terminal isreceived from the cloud platform; and the current video conference isaccessed according to the conference related information.

Preferably, the conference related information is received from aconference initiator of the current video conference and stored by thecloud platform after the current video conference is initiated.

Preferably, when the access is completed, the method further includesthat: connection state information about the video conference terminalis updated to being in a conference; the updated connection stateinformation is sent to the cloud platform, so that the cloud platformcan send the updated connection state information to an initiator of thefirst video conference; wherein the updated connection state informationis used for the initiator of the first video conference to judge whetherthe video conference terminal is a video conference terminal availableto participate in the first video conference currently.

A video communication device is also provided, which is applied to thevideo conference initiator, and includes: a first receiving componentconfigured to receive a cloud platform stored conference relatedinformation of the video conference terminal; an initiating componentconfigured to initiate a video conference according to the conferencerelated information.

Preferably, the initiating component specifically includes: adetermining element configured to determine the current available videoconference terminals needing to participate in the video conference, andthe address information about the current available video conferenceterminals needing to participate in the video conference; and aninitiating element configured to initiate the video conference with thecurrent available terminals needing to participate in the videoconference according to the address information.

A video communication device is also provided, which is applied to acloud platform, and includes: a first sending component configured tosend a cloud platform stored conference related information of a videoconference terminal to a video conference initiator to enable the videoconference initiator to initiate a video conference according to theconference related information.

Preferably, the device further includes: a second receiving componentconfigured to receive the conference related information about the videoconference which is sent by the video conference initiator afterinitiating the video conference; and a second sending componentconfigured to send the conference related information to the firstterminal, so that the first terminal can access the video conferenceaccording to the conference related information.

A video communication device is also provided, which is applied to thevideo conference terminal, and includes: a third receiving componentconfigured to receive a cloud platform stored conference relatedinformation of a current video conference from the cloud platform; andan accessing component configured to access the current video conferenceaccording to the conference related information.

It can be seen from above that the disclosure at least has the followingbeneficial effects: by receiving the conference related information ofthe video conference terminal from the cloud platform, and initiating avideo conference according to the conference related information, theflow of initiating a video conference is simplified, and the efficiencyof holding a video conference is improved; by sending the conferencerelated information of the video conference terminal to the videoconference initiator to enable the video conference initiator toinitiate a video conference according to the conference relatedinformation, the flow of initiating the video conference is simplified,and the efficiency of holding a video conference is improved; byreceiving the conference related information about the current videoconference from the cloud platform, and accessing the current videoconference according to the conference related information, the flow ofaccessing the current video conference by a new video conferenceterminal is simplified, and the efficiency of holding a video conferenceis improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a flowchart of a video communication method according to afirst embodiment of the disclosure;

FIG. 2 is a flowchart of a video communication method according to asecond embodiment of the disclosure;

FIG. 3 is a flowchart of a video communication method according to athird embodiment of the disclosure;

FIG. 4 is a diagram showing that a conference initiator initiates a fastcall after acquiring information about a terminal participating aconference by interacting with a conference cloud platform according toa preferred embodiments of the disclosure; and

FIG. 5 is a diagram showing that a new video conference terminalaccesses a conference after interacting with a conference cloud platformaccording to a preferred embodiment of the disclosure.

DETAILED DESCRIPTION OF THE EMBODIMENTS

For making the technical solutions and the advantages of the disclosuremore clear the disclosure is elaborated below in combination with theembodiments and the accompanying drawings.

FIG. 1 is a flowchart of a video communication method according to afirst embodiment of the disclosure; with reference to FIG. 1, the firstembodiment of the disclosure provides a video communication method,which includes the following blocks.

In block 101: a cloud platform stored conference related information ofa video conference terminal is received from a cloud platform; and

In block 102: a video conference is initiated according to theconference related information.

The above method is applied to the video conference initiator.

By receiving the conference related information of the video conferenceterminal from the cloud platform, and initiating a video conferenceaccording to the conference related information, the flow of initiatinga video conference is simplified, and the efficiency of holding a videoconference is improved.

In one embodiment, the video conference terminal may be any type ofterminal with capability of participating in the video conference, suchas a dedicated terminal device, a Multipoint Control Element (MCU), avideophone or a soft terminal.

The video conference initiator may be any type of terminal withcapability of participating in the video conference, such as thededicated terminal device, the MCU, the videophone or the soft terminal;or, the video conference initiator may also be the MCU withoutcapability of participating in the video conference. There can be one ormore than one video conference terminal. After being powered on, thevideo conference initiator may receive the conference relatedinformation which is sent by the cloud platform actively because ofknowing that the video conference initiator is powered on.

Or, when a preset user keystroke operation is monitored, the videoconference initiator may send trigger indication information to thecloud platform to trigger the cloud platform to send the conferencerelated information to the video conference initiator.

Or, the conference related information may also be information respondedby the cloud platform at a request of the video conference initiator;the video conference initiator may first determine an identity of avideo conference terminal, and sends a request message including theidentity of the video conference terminal to the cloud platform; then,the cloud platform parses the received request message to obtain theidentity of the video conference terminal, and acquires the conferencerelated information from the information stored by the cloud platformaccording to the identity of the video conference terminal.

The interaction between the cloud platform and the video conferenceinitiator may be performed through the Session Initiation Protocol(SIP), the H.323 or other interaction modes based on the TCP/UDP.

In the embodiments of the disclosure, according to the conferencerelated information, initiating the video conference may include that:

according to the conference related information, the current availablevideo conference terminals needing to participate in the videoconference, and the address information about the current availablevideo conference terminals needing to participate in the videoconference are determined; and according to the address information, thevideo conference is initiated with the current available videoconference terminals needing to participate in the video conference.

Therefore, communication needed for determining the address and stateinformation of the current available video conference terminals needingto participate in the video conference is reduced.

In one embodiment, address book information of the video conferenceterminal may be updated according to the address information, and thevideo conference may be initiated by way of one-touch calling. Ofcourse, other implementation that those skilled in the art may think ofcan also be available, which are not repeated here.

In the embodiments of the disclosure, in order to support a new videoconference terminal to access the video conference, the method may alsoinclude the following blocks after the video conference is initiated.

The conference related information about the video conference is sent tothe cloud platform, so that the cloud platform can send the conferencerelated information to a first terminal to enable the first terminal toaccess the video conference according to the conference relatedinformation.

In one embodiment of the disclosure, the conference related informationmay be stored in the cloud platform by way of inputting manually, or mayalso be synchronously updated to the cloud platform by the videoconference terminal. The synchronously updating may be performed on thebackground For example, if a certain one of the video conferenceterminals accesses another video conference, then the video conferenceterminal updates its own connection state to being in a conference, andsynchronously sends the updated connection state to the cloud platform.

FIG. 2 is a flowchart of a video communication method according to asecond embodiment of the disclosure: with reference to FIG. 2, thesecond embodiment of the disclosure provides a video communicationmethod, which includes the following blocks.

In block 201: a cloud platform stored conference related information ofa video conference terminal is sent to the video conference initiator,so that the video conference initiator may initiate a video conferenceaccording to the conference related information.

The above method is applied to the cloud platform.

By sending the conference related information about the video conferenceterminal to the video conference initiator to enable the videoconference initiator to initiate the video conference according to theconference related information, the flow of initiating the videoconference is simplified, and the efficiency of holding the videoconference is improved.

In one embodiment of the disclosure, for supporting a new videoconference terminal to access the video conference, the method may alsoinclude that:

the conference related information about the video conference which issent by the video conference initiator after the video conferenceinitiator initiates the video conference is received; and

the conference related information is sent to the first terminal, sothat the first terminal may access the video conference according to theconference related information.

In one embodiment of the disclosure, the conference related informationmay be input manually into the cloud platform to be stored, or may alsobe synchronously updated to the cloud platform by the video conferenceterminal. The synchronously updating may be performed in the background.For example, if a certain one of the video conference terminals accessesanother video conference, then the video conference terminal updates itsown connection state to being in a conference, and synchronously sendsthe updated connection state to the cloud platform.

FIG. 3 is a flowchart of a video communication method according to athird embodiment of the disclosure; with reference to FIG. 3, the thirdembodiment of the disclosure provides a video communication method,which includes the following blocks.

In block 301: a cloud platform stored conference related information ofthe current video conference is received from the cloud platform.

In block 302: the current video conference is accessed according to theconference related information,

The above method is applied to the video conference terminal.

By receiving the conference related information about the current videoconference from the cloud platform, and accessing the current videoconference according to the conference related information, the flow ofaccessing the current video conference by a new video conferenceterminal is simplified, and the efficiency of holding the videoconference is improved.

In one embodiment, the video conference terminal may be any type ofterminal with capability of participating in the video conference, suchas the dedicated terminal device, the MCU, the videophone or the softterminal.

In one embodiment of the disclosure, the conference related informationmay be input manually into the cloud platform to be stored, or may alsobe received from the conference initiator of the current videoconference and stored by the cloud platform after the current videoconference is initiated.

The address information (e.g. an IP address) of the video conferenceterminal may be preset in the cloud platform, and the conference relatedinformation stored is actively sent to the video conference terminalaccording to the address information; or, the cloud platform may alsosend the conference related information to the video conference terminalafter receiving a request from the video conference terminal.

In one embodiment of the disclosure, considering that the connectionstate of the new video conference terminal may have changed whenaccessing the current video conference, for enabling the initiator ofother video conferences to obtain the latest connection state of the newvideo conference terminal efficiently to judge whether the new videoconference terminal is a current available video conference terminal,when the access is completed the method may also include that:

the connection state information about the video conference terminal isupdated to being in a conference; and

the updated connection state information is sent to the cloud platformto enable the cloud platform to send the updated connection stateinformation to the initiator of the first video conference;

wherein the updated connection state information is used for theinitiator of the first video conference to judge whether the videoconference terminal is a video conference terminal which is available toparticipate the first video conference currently.

For making the description of the disclosure more clear, the preferredimplementations of the disclosure are provided below.

The first embodiment, the second embodiment and the third embodiment ofthe disclosure are respectively described based on the video conferenceinitiator, the cloud platform and the new video conference terminal. Bytaking that the video conference initiated in the first embodiment ofthe disclosure, the video conference initiated in the second embodimentof the disclosure and the video conference accessed in the thirdembodiment of the disclosure are the same video conference for example,the first embodiment, the second embodiment and the third embodiment ofthe disclosure are described by providing a method for fast call andsynchronous update of data in a video conference system.

The method for fast call and synchronous update of data in the videoconference system includes that:

a conference initiator acquires the latest address and state informationabout the video conference terminal, which is available to participatein a video conference, from the conference cloud platform, and initiatesthe video conference of unilateral or multilateral communication quicklyby way of one-button operation; the new video conference terminalacquires the conference related information of the current videoconference by interacting with the conference cloud platform, andaccesses the video conference in the best way selected by comparing; inthe process of accessing the video conference, the video conferenceterminal participating the video conference interacts with theconference cloud platform to implement the synchronous update of data bythe background processing way.

The conference initiator described here includes any terminal devicethat can initiate a conference call; the video conference terminalparticipating the conference and the new video conference terminaldescribed here also include any terminal device that is available toparticipate in a conference, such as a general video conferenceterminal, a teleconference terminal, a mobile smart terminal, and a PCrunning video communication software.

The latest address and state information of the video conferenceterminal needing to participate a video conference is acquired;information elements which are interacted with the conference cloudplatform described here are not limited to the address and stateinformation of the video conference terminal, but include all otherattribute information in the terminal device, such as a terminal type, aterminal name, and a terminal performance parameter; these are changedaccording to the needs of an actual conference scenario,

The way of initiating the video conference here includes a networkingway of a point-to-point conference and a multipoint conference. Thevideo conference of unilateral communication is the point-to-pointconference, and the video conference of multilateral communication isthe multipoint conference.

The conference related information about the current video conferencedescribed here is not limited to a conference type, a control mode, achairman's address, and other information, but includes all otherinformation describing conference attributes; these are changedaccording to the needs of an actual conference scenario.

In the process of accessing the video conference, the video conferenceterminal participating in the video conference interacts with theconference cloud platform to implement the synchronous update of data bythe background processing way; the synchronous update of data describedhere includes the synchronous update of data between the videoconference terminal participating in the video conference and theconference cloud platform.

The process that the conference initiator acquires the latest addressand state information of the video conference terminal needing toparticipate in the video conference from the conference cloud platformincludes that:

the conference initiator first interacts with the conference cloudplatform to inquire the latest address and state information of thevideo conference terminal needing to participate in the videoconference; for example, when the video conference terminal needing toparticipate in the video conference is in other conference, its state isdisplayed as being in a conference; the conference initiator judges thecurrent working state of the video conference terminal, andsynchronously updates the address book information of the videoconference terminal which is available to attend the video conferencenormally.

The process of initiating the video conference of unilateral ormultilateral communication quickly by way of one-button operation mayinclude that:

after updating the address book information, the conference initiatorchecks the actual situation of the current terminal participating in thevideo conference currently, and decides whether to hold an appointedconference; if the conference is conducted normally, a call is directlymade by operating a call shortcut key, so that the video conference ofunilateral or multilateral communication is initiated quickly.

A video conference of unilateral or multilateral communication isinitiated quickly by way of one-button operation; the way of one-buttonoperation described here includes any way of controlling the videoconference terminal, such as using the call shortcut key of a remotecontroller, a Web page, and a PC console.

The process that the new video conference terminal acquires the currentconference information by interacting with the conference cloudplatform, and accesses the conference in the best way selected bycomparing may include that:

in a normal conference, when there is a new video conference terminalneeding to participate in the conference, information related to thecurrent conference, such as the conference type, the control way, andthe chairman's address, is acquired by interacting with the conferencecloud platform; the new video conference terminal performs accessauthentication with a conference control element with reference to thenetworking way of the current conference, then accesses the conferencenormally via capability exchange, master-slave determination, channelestablishment and other processes, and completes the synchronous updateof the connection state.

The process that the video conference terminal participating in theconference interacts, in the process of accessing the conference, withthe conference cloud platform to implement the synchronous update ofdata by the background processing way may include:

The process that all the video conference terminals participating in theconference perform, in the process of accessing the conference, datainteraction with the conference cloud platform by the backgroundprocessing way includes two aspects: on one hand, when the address andstate information of the video conference terminal changes because ofinternal and external causes, data information of the video conferenceterminal which is recorded by the conference cloud is updated byinteracting with the conference cloud platform; on the other hand, therecorded data information of other terminals is compared and updated bythe video conference terminal by interacting with the conference cloudplatform, namely updating the address book information to implement thesynchronous update of data of the video conference terminal.

In the existing video conference system, before a conference is held andwhen a new video conference terminal is added in the conference, a lotof communication is needed for determining the address and stateinformation of the video conference terminal needing participate in thevideo conference, which is bound to increase the extra workloads and thelength of time of the conference; for ensuring that the conference isheld successfully and improving the timeliness of conference, thepreferred embodiment provides a method for fast call and synchronousupdate of data in the video conference system, so as to implement thefast call of the video conference and the synchronous update of data ofthe video conference terminal participating in the conference

In the preferred embodiment, the conference cloud platform is used so asto implement the synchronous update of data of the video conferenceterminal participating in the conference by the background processingway, thus the problem that the conference cannot be held as expectedwhen the address and state information of the video conference terminalchanges in network environments can be solved, and the timely dataupdate can also ensure the fast call of the video conference, whichimproves the service experience of users greatly.

The technical solutions provided by the preferred embodiments arefurther described clearly and integrally in combination with FIG. 4 andFIG. 5.

FIG. 4 is a diagram showing that a conference initiator initiates a fastcall after acquiring information about a video conference terminalneeding to participate in a video conference by interacting with theconference cloud platform according to a preferred embodiment of thedisclosure; with reference to FIG. 4, the flow of initiating a fast callincludes the following blocks.

In block 401: the conference initiator acquires the latest address andstate information of the video conference terminal participating in theconference from the conference cloud platform.

In block 402: in actual operation, if the current address and stateinformation of the video conference terminal participating theconference changes because of the internal and external causes, the datainformation of the video conference terminal which is recorded by theconference cloud platform is updated by interacting with the conferencecloud platform by the background processing way.

In block 403: the conference initiator judges the current work state ofthe video conference terminal and synchronously updates the address bookinformation of the video conference terminal available to attend theconference normally; and

In block 404: the conference initiator checks the actual situation ofthe current video conference terminal which is available to participatein the video conference, and decides whether to hold the appointedconference; if the conference is conducted normally, a call is directlymade by operating the call shortcut key, so that a video conference ofunilateral or multilateral communication is initiated quickly.

FIG. 5 is a diagram showing that a new video conference terminalaccesses a conference after interacting with the conference cloudplatform according to an embodiment of the disclosure; with reference toFIG. 5, the flow of accessing the video conference includes thefollowing blocks.

In block 501: the current conference which is held normally isappointed; after the conference is held, the state information of eachvideo conference terminal in the conference network is updated byinteracting, in the background, with the conference cloud platform;

In block 502: the new video conference terminal acquires the conferencerelated information about the current conference, such as the conferencetype, the control way, and the chairman's address, by interacting withthe conference cloud platform; and

In block 503: the new video conference terminal initiates an accessauthentication to a conference control element with reference to thenetworking way of the current conference, and after being allowed toaccess the video conference, accesses the conference normally viacapability exchange, master-slave determination, channel establishmentand other processes, and completes the synchronous update of theconnection state.

The disclosure also provides a video communication device, whichincludes:

the first receiving component configured to receive a cloud platformstored conference related information of a video conference terminalfrom the cloud platform; and

the initiating component configured to initiate a video conferenceaccording to the conference related information.

The above device is applied to the video conference initiator.

Therefore, by receiving the conference related information about thevideo conference terminal from the cloud platform, and initiating avideo conference according to the conference related information, theflow of initiating the video conference is simplified, and theefficiency of holding the video conference is improved.

In one embodiment, the initiating component may include:

the determining element configured to determine current available videoconference terminals needing to participate in a video conference, andthe address information about the current available video conferenceterminals needing to participate in a video conference; and

the initiating element configured to initiate the video conference withthe current available video conference terminals needing to participatein the video conference according to the address information.

The disclosure also provides a video communication device, whichincludes:

a first sending component configured to send a cloud platform storedconference related information of a video conference terminal to a videoconference initiator to enable the video conference initiator toinitiate a video conference according to the conference relatedinformation.

The above device is applied to the cloud platform.

Thus, by sending the conference related information about the videoconference terminal to the video conference initiator to enable thevideo conference initiator to initiate a video conference according tothe conference related information, the flow of initiating the videoconference is simplified, and the efficiency of holding the videoconference is improved.

In one embodiment, the above device may further include:

the second receiving component configured to receive the conferencerelated information about the video conference which is sent by thevideo conference initiator after initiating the video conference; and

the second sending component configured to send the conference relatedinformation to the first terminal to enable the first terminal to accessthe video conference according to the conference related information.

The disclosure also provides a video communication device, whichincludes:

a third receiving component configured to receive a cloud platformstored conference related information of a current video conference fromthe cloud platform; and

an accessing component configured to access the current video conferenceaccording to the conference related information.

The above device is applied to the video conference terminal.

Thus, by receiving the conference related information about the currentvideo conference from the cloud platform, and accessing the currentvideo conference according to the conference related information, theflow of accessing the current video conference by a new video conferenceterminal is simplified, and the efficiency of holding a video conferenceis improved.

The above embodiments are only the implementations of the disclosure; itshould be indicated that, on the premise of not departing from theprinciples of the disclosure, the common skilled in the technical fieldcan also make a number of improvements and supplements, and theseimprovements and supplements shall fall within the scope of the claimsof the disclosure.

INDUSTRIAL APPLICABILITY

As above, a video communication method and device provided by thedisclosure have the following beneficial effects: by receiving theconference related information about the video conference terminal fromthe cloud platform, and initiating a video conference according toconference related information, the flow of initiating the videoconference is simplified, and the efficiency of holding the videoconference is improved; by sending the conference related informationabout the video conference terminal to the video conference initiator toenable the video conference initiator to initiate a video conferenceaccording to the conference related information, the flow of initiatingthe video conference is simplified, and the efficiency of holding thevideo conference is improved; by receiving the conference relatedinformation about the current video conference from the cloud platform,and accessing the current video conference according to the conferencerelated information, the flow of accessing the current video conferenceby a new video conference terminal is simplified, and the efficiency ofholding a video conference is improved.

1. A video communication method, which is applied to a video conferenceinitiator, comprising: receiving a cloud platform stored conferencerelated information of a video conference terminal from the cloudplatform; and initiating a video conference according to the conferencerelated information.
 2. The method according to claim 1, wherein saidinitiating the video conference according to the conference relatedinformation comprises: according to the conference related information,determining current available video conference terminals needing toparticipate in the video conference, and address information about thecurrent available video conference terminals needing to participate inthe video conference; according to the address information, initiatingthe video conference with the current available video conferenceterminals needing to participate in the video conference.
 3. The methodaccording to claim 1, wherein after initiating the video conference, themethod further comprises: sending the conference related informationabout the video conference to the cloud platform to enable the cloudplatform to send the conference related information to a first terminal,so as to enable the first terminal to access the video conferenceaccording to the conference related information.
 4. The method accordingto claim 1, wherein the conference related information is synchronouslyupdated to the cloud platform by the video conference terminal.
 5. Avideo communication method, which is applied to a cloud platform,comprising: sending a cloud platform stored conference relatedinformation of a video conference terminal to a video conferenceinitiator to enable the video conference initiator to initiate a videoconference according to the conference related information.
 6. Themethod according to claim 5, further comprising: receiving theconference related information, which is sent by the video conferenceinitiator after initiating the video conference, about the videoconference; and sending the conference related information to the firstterminal to enable the first terminal to access the video conferenceaccording to the conference related information.
 7. The method accordingto claim 5, wherein the conference related information is synchronouslyupdated to the cloud platform by the video conference terminal.
 8. Avideo communication method, which is applied to a video conferenceterminal, comprising: receiving from a cloud platform stored conferencerelated information of a current video conference; and according to theconference related information, accessing the current video conference.9. The method according to claim 8, wherein after the current videoconference is initiated, the conference related information is receivedfrom a conference initiator of the current video conference and isstored by the cloud platform.
 10. The method according to claim 8,wherein when the access is completed, the method further comprises:updating connection state information about the video conferenceterminal to being in a conference; sending the updated connection stateinformation to the cloud platform to enable the cloud platform to sendthe updated connection state information to an initiator of a firstvideo conference; wherein the updated connection state information isused for the initiator of the first video conference to judge whetherthe video conference terminal is a video conference terminal availableto participate in the first video conference currently.
 11. A videocommunication device, which is applied to a video conference initiator,comprising: a first receiving component configured to receive a cloudplatform stored conference related information of a video conferenceterminal; and an initiating component configured to initiate a videoconference according to the conference related information.
 12. Thedevice according to claim 11, wherein the initiating componentcomprises: a determining element configured to determine currentavailable video conference terminals needing to participate in a videoconference, and address information about the current available videoconference terminals needing to participate in the video conference; andan initiating element configured to initiate the video conference withthe current available terminals needing to participate in the videoconference.
 13. (canceled)
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